[ 128.5127894] panic: kernel diagnostic Masusteerx teironro r"l: wmpcuntetx >_v= ec0t" ofra_ienletedr:, 7f3i1le: a"/sssyezrtkiaolnle rf/amilanead:ge MrsUT/EnXe_tObWsdNE-Rk(ubmtsxa-n>/kmtexrn_oewl/nseyrs) /=k=er cnu/rketrhnr_eauid
d
[
128[ .5112287.859124]7 89in4f] o.lco"c,k laidndre e2s2s5 :
[[ 112828..55112728798944]] 0cpxuff1:f fBbecg3ifdn 2t8r89a3ce4b0a ctyk.p.e. [
128.5127894] : sleep/adaptive
[ 128.5127894] initialized : 0xffffffff82284124
[ 128.5127894] shared holds : 0 exclusive: 0
[ 128.5127894] shares wanted: 0 exclusive: 0
[ 128.5127894] current cpu : 0 last held: 0
[ 128.5127894] currvepnatn ilcwp( ) :a t 0xffffbc3fd15fa5a0 last held: 000000000000000000
[ 128.5127894] last locked : 0xffffffff82625805 unlocked*: 0xffffffff82626cdd
[ [1 2128.8.5512127789849]4 ] neotbwsnde:r vpfiaenlidc + 0x:2 a0a00
[
128.5127894] 000000000000000 wait/spin: 0/0
[ 128.5127894] Turnstile chain at 0xffffffff85eb3ce8 with mutex 0xffffbc40c9a32540.
[ 128.5127894] => No active turnstile for this lock.
[ 128.6136347] kern_assert() at netbsd:kern_assert+0x63
[ 128.6136347] chglwpcnt() at netbsd:chglwpcnt+0x82 sys/kern/kern_uidinfo.c:225
[ 128.6136347] do_setresuid() at netbsd:do_setresuid+0x408 sys/kern/kern_prot.c:358
[ 128.6136347] sys___syscall() at netbsd:sys___syscall+0x1c8 sy_call sys/sys/syscallvar.h:65 [inline]
[ 128.6136347] sys___syscall() at netbsd:sys___syscall+0x1c8 sys/kern/sys_syscall.c:77
[ 128.6136347] syscall() at netbsd:syscall+0x29a sy_call sys/sys/syscallvar.h:65 [inline]
[ 128.6136347] syscall() at netbsd:syscall+0x29a sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 128.6136347] syscall() at netbsd:syscall+0x29a sys/arch/x86/x86/syscall.c:138
[ 128.6136347] --- syscall (number 198) ---
[ 128.6136347] Skipping crash dump on recursive panic
[ 128.6136347] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:153:24, member access within misaligned address 0x2 for type 'struct x86_64_frame' which requires 8 byte alignment
[ 128.6136347] Faulted in mid-traceback; aborting...
[ 128.6136347] fatal breakpoint trap in supervisor mode
[ 128.6136347] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x795526401ff0 ilevel 0 rsp 0xffffd700b3b83fe0
[ 128.6136347] curlwp 0xffffbc3fd15fa9e0 pid 1752.4 lowest kstack 0xffffd700b3b812c0
Stopped in pid 1752.4 (syz-executor.2) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xd1 sys/ddb/db_panic.c:67
vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336
isAlreadyReported() at netbsd:isAlreadyReported
HandleTypeMismatch.part.1() at netbsd:HandleTypeMismatch.part.1+0xcc
HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x7b sys/../common/lib/libc/misc/ubsan.c:408
db_nextframe() at netbsd:db_nextframe+0x6f6 sys/arch/amd64/amd64/db_machdep.c:153
db_stack_trace_print() at netbsd:db_stack_trace_print+0x2c4 sys/arch/x86/x86/db_trace.c:277
db_panic() at netbsd:db_panic+0x8b x86_curcpu sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:67 [inline]
db_panic() at netbsd:db_panic+0x8b sys/ddb/db_panic.c:57
vpanic() at netbsd:vpanic+0x2aa sys/kern/subr_prf.c:336
kern_assert() at netbsd:kern_assert+0x63
chglwpcnt() at netbsd:chglwpcnt+0x82 sys/kern/kern_uidinfo.c:225
do_setresuid() at netbsd:do_setresuid+0x408 sys/kern/kern_prot.c:358
sys___syscall() at netbsd:sys___syscall+0x1c8 sy_call sys/sys/syscallvar.h:65 [inline]
sys___syscall() at netbsd:sys___syscall+0x1c8 sys/kern/sys_syscall.c:77
syscall() at netbsd:syscall+0x29a sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x29a sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x29a sys/arch/x86/x86/syscall.c:138
--- syscall (number 198) ---
[ 128.6136347] Skipping crash dump on recursive panic
[ 128.6136347] panic: UBSan: Undefined Behavior in /syzkaller/managers/netbsd-kubsan/kernel/sys/arch/amd64/amd64/db_machdep.c:154:14, member access within misaligned address 0x2 for type 'struct x86_64_frame' which requires 8 byte alignment
[ 128.6136347] Faulted in mid-traceback; aborting...
[ 128.6136347] fatal breakpoint trap in supervisor mode
[ 128.6136347] trap type 1 code 0 rip 0xffffffff8021ddbd cs 0x8 rflags 0x286 cr2 0x795526401ff0 ilevel 0x8 rsp 0xffffd700b3b82ce0
[ 128.6136347] curlwp 0xffffbc3fd15fa9e0 pid 1752.4 lowest kstack 0xffffd700b3b812c0
Stopped in pid 1752.4 (syz-executor.2) at netbsd:breakpoint+0x5: leave